Actors Chris Evans (Captain America) and Chris Pratt (Star-Lord) exchanged barbs via twitter. Apparently, Pratt is a Seahawks and Evans is a Patriots fan. The duel of tweets ended in a bet that the loser will appear in other's respective city to visit a children's hospital in heroic garb of course.

The good thing about this bet and what makes it so much better than mayors exchanging food is that no matter who wins, a group of sick kids will get meet their heroes. That alone may be more significant than the game itself.

Well, well, well @prattprattpratt, looks like our teams are going into battle. For the next 2 weeks, you are not my friend, you are my enemy— Chris Evans (@ChrisEvans) January 19, 2015